Genetic Variant ZNF350:p.Ala480Thr (chr19-51965015-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_021632.4(ZNF350):c.1438G>A(p.Ala480Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000168 in 1,614,028 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00017 ( 1 hom. )

Consequence

ZNF350
NM_021632.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.227

Variant links:

Genes affected

ZNF350 (HGNC:16656): (zinc finger protein 350) Enables DNA-binding transcription repressor activity, RNA polymerase II-specific and RNA polymerase II intronic transcription regulatory region sequence-specific DNA binding activity. Involved in negative regulation of transcription by RNA polymerase II. Located in nuclear body. Part of transcription repressor complex. [provided by Alliance of Genome Resources, Apr 2022]

ZNF350 links:

ZNF350-AS1 (HGNC:48598): (ZNF350 antisense RNA 1)

ZNF350-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.034777552).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZNF350	NM_021632.4 link	c.1438G>A	p.Ala480Thr	missense_variant	Exon 5 of 5	ENST00000243644.9	NP_067645.3	Q9GZX5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZNF350	ENST00000243644.9 link	c.1438G>A	p.Ala480Thr	missense_variant	Exon 5 of 5	1	NM_021632.4	ENSP00000243644.3		Q9GZX5

Frequencies

GnomAD3 genomes

AF:

0.000145

AC:

AN:

152166

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000192

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.0000941

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000235

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000147

AC:

AN:

251174

Hom.:

AF XY:

0.000125

AC XY:

AN XY:

135740

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000579

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000185

Gnomad NFE exome

AF:

0.000255

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000170

AC:

249

AN:

1461862

Hom.:

Cov.:

AF XY:

0.000154

AC XY:

112

AN XY:

727232

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000894

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.000187

Gnomad4 NFE exome

AF:

0.000199

Gnomad4 OTH exome

AF:

0.000232

GnomAD4 genome

AF:

0.000145

AC:

AN:

152166

Hom.:

Cov.:

AF XY:

0.000175

AC XY:

AN XY:

74340

show subpopulations

Gnomad4 AFR

AF:

0.0000483

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000192

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.0000941

Gnomad4 NFE

AF:

0.000235

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000222

Hom.:

Bravo

AF:

0.000121

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000698

AC:

ExAC

AF:

0.000247

AC:

EpiCase

AF:

0.000109

EpiControl

AF:

0.000296

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Aug 17, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1438G>A (p.A480T) alteration is located in exon 5 (coding exon 4) of the ZNF350 gene. This alteration results from a G to A substitution at nucleotide position 1438, causing the alanine (A) at amino acid position 480 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.091

BayesDel_addAF

Benign

-0.59

BayesDel_noAF

Benign

-0.73

CADD

Benign

2.4

DANN

Benign

0.96

DEOGEN2

Benign

0.044

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.041

LIST_S2

Benign

0.083

M_CAP

Benign

0.0017

MetaRNN

Benign

0.035

MetaSVM

Benign

-0.94

MutationAssessor

Uncertain

2.1

PrimateAI

Benign

0.36

PROVEAN

Benign

-1.5

REVEL

Benign

0.11

Sift

Benign

0.47

Sift4G

Benign

0.23

Polyphen

0.17

Vest4

0.094

MVP

0.16

MPC

0.19

ClinPred

0.029

GERP RS

-2.0

Varity_R

0.034

gMVP

0.070

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over